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Revision Autor Zeilennr. Zeile
148 lars 1 
<?php
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declare(strict_types=1);
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namespace Doctrine\DBAL\Driver\IBMDB2;
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use Doctrine\DBAL\Driver\FetchUtils;
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use Doctrine\DBAL\Driver\IBMDB2\Exception\StatementError;
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use Doctrine\DBAL\Driver\Result as ResultInterface;
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use function db2_fetch_array;
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use function db2_fetch_assoc;
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use function db2_free_result;
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use function db2_num_fields;
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use function db2_num_rows;
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use function db2_stmt_error;
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final class Result implements ResultInterface
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{
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    /** @var resource */
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    private $statement;
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    /**
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     * @internal The result can be only instantiated by its driver connection or statement.
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     *
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     * @param resource $statement
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     */
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    public function __construct($statement)
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    {
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        $this->statement = $statement;
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    }
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    /**
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     * {@inheritDoc}
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     */
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    public function fetchNumeric()
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    {
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        $row = @db2_fetch_array($this->statement);
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        if ($row === false && db2_stmt_error($this->statement) !== '02000') {
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            throw StatementError::new($this->statement);
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        }
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        return $row;
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    }
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    /**
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     * {@inheritDoc}
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     */
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    public function fetchAssociative()
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    {
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        $row = @db2_fetch_assoc($this->statement);
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        if ($row === false && db2_stmt_error($this->statement) !== '02000') {
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            throw StatementError::new($this->statement);
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        }
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        return $row;
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    }
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    /**
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     * {@inheritDoc}
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     */
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    public function fetchOne()
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    {
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        return FetchUtils::fetchOne($this);
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    }
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    /**
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     * {@inheritDoc}
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     */
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    public function fetchAllNumeric(): array
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    {
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        return FetchUtils::fetchAllNumeric($this);
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    }
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    /**
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     * {@inheritDoc}
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     */
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    public function fetchAllAssociative(): array
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    {
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        return FetchUtils::fetchAllAssociative($this);
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    }
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    /**
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     * {@inheritDoc}
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     */
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    public function fetchFirstColumn(): array
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    {
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        return FetchUtils::fetchFirstColumn($this);
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    }
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    public function rowCount(): int
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    {
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        return @db2_num_rows($this->statement);
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    }
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    public function columnCount(): int
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    {
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        $count = db2_num_fields($this->statement);
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        if ($count !== false) {
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            return $count;
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        }
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        return 0;
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    }
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    public function free(): void
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    {
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        db2_free_result($this->statement);
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    }
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}